fixed multi line changes in changelog, closes #234

server.py

@@ -14,6 +14,7 @@ from socket import gethostname
 from ipaddress import ip_address, ip_network
 import math
 import locale
+import base64
 
 locale.setlocale(locale.LC_ALL, 'de_DE.utf8')
 
@@ -28,6 +29,7 @@ app.add_template_global(gethostname, name='gethostname')
 app.add_template_global(min, name='min')
 app.add_template_global(max, name='max')
 
+
 scheduler = sched.scheduler()
 def run_scheduler():
 	import time
@@ -132,6 +134,10 @@ def evalperm(perms):
 		return cperms
 	return [{'type': 'public'}]
 
+@app.template_filter()
+def base64encode(str):
+	return base64.b64encode(str.encode('UTF-8')).decode('UTF-8')
+
 @app.template_filter()
 def checkperm(perms, username=None, password=None):
 	if ismod():

templates/changelog.html

@@ -47,7 +47,7 @@
 						<td style="white-space: nowrap;">{{i.path}}</td>
 						<td>"{{i.value_old}}"</td>
 						<td>"{{i.value_new}}"</td>
-						<td><button onclick="moderator.api.set('{{i.path}}','{{i.value_old}}');alert('done');" class="btn btn-default">undo</button></td>
+						<td><button onclick="moderator.api.set('{{i.path}}',atob('{{i.value_old|base64encode }}'));alert('done');" class="btn btn-default">undo</button></td>
 					</tr>
 				{% endfor %}
 			</table>